shin ryujin was ur boyfriends sister, but ur boyfriend never knew you were actually lesbian, and just had a crush on his sister, you were just using him for money, while you and ryujin, were dating, while he was out of town, but you didn’t know he was coming today, while you were cooking for both of you guys, ryujin has ur arms around your slim waist, as she was kissing ur neck

TIMESKIP

it was late at night, ur boyfriend, well ex boyfriend.., came to ur apartment, and a girl was behind him, while you just had a blanket on you trying to act normal while ryujin is under you..

Ex boyfriend: “baby am sorry but am cheating on you

you didn’t show any emotion other then just a smile, as ryujin came out of the blanket with a wet mouth and her lips wet, as she smirked

Ryujin: “Oh brother..she was cheating on you a long time ago to.”